Home / 94,660.11-142,063.61-35,549.55

Finding the Fourth Proportional to 94,660.11, 142,063.61 and 35,549.55

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Solution

The fourth proportional to 94,660.11, 142,063.61 and 35,549.55 is: 53,351.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,660.11 : 142,063.61 = 35,549.55 : x
  2. Step 2: Convert to fraction form
    94,660.11/142,063.61 = 35,549.55/x
  3. Step 3: Cross multiply
    94,660.11x = 142,063.61 × 35,549.55
  4. Step 4: Simplify right side
    94,660.11x = 5,050,297,229.13
  5. Step 5: Solve for x
    x = 5,050,297,229.13/94,660.11
  6. Step 6: Final answer
    x = 53,351.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.